Platinum catalyzed hydrosilylation reactions utilizing cyclodiene additives
US10513584B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Jun 15, 2018 |
| Grant date | Dec 24, 2019 |
| Priority date | — |
| Expiry date | Jun 15, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D183/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A process and composition for the hydrosilylation of an unsaturated compound comprising reacting (a) a silyl hydride with (b) an unsaturated compound in the presence of (c) a platinum compound and (d) a cyclodiene, with the proviso that when the unsaturated compound is a terminal alkyne, the silyl hydride is other than a halosilane. The process and composition optionally comprise an inhibitor (e). The process and composition may be employed to form a variety of hydrosilylation products.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.